#156B64#156B64

#156B64 is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.8% C 0.078 H 186.6°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#156B64
RGB	rgb(21, 107, 100)
HSL	hsl(175, 67%, 25%)
HSV	hsv(175, 80%, 42%)
CMYK	cmyk(80.4%, 0%, 6.5%, 58%)
CIE-LAB	lab(40.56, -25.91, -3.13)
CIE-LCH	lch(40.56, 26.10, 186.88°)
OKLab	oklab(47.81% -0.077 -0.0089)
OKLCH	oklch(47.81% 0.078 186.6)
XYZ	xyz(7.8661, 11.5940, 13.8774)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156B64 #6B151C

analogous

#156B39 #156B64 #15476B

triadic

#156B64 #64156B #6B6415

tetradic

#156B64 #39156B #6B151C #476B15

square

#156B64 #39156B #6B151C #476B15

split-complementary

#156B64 #6B1547 #6B3915

monochromatic

#051A18 #0B3834 #156B64 #1F9E94 #29D1C4

Accessibility & contrast

On white

6.33

#156B64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#156B64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156B64

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156B64	#FFFFFF	#000000	##FFFFFF
##156B64	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656564

Deuteranopia (green-blind)

#595C65

Tritanopia (blue-blind)

#006E69

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #156b64;
/* rgb */ color: rgb(21, 107, 100);
/* oklch */ color: oklch(47.8% 0.078 186.6);

Tailwind

colors: {
  custom: {
    50: '#639690',
    500: '#156b64',
    950: '#000000',
  },
}

SCSS

$custom: #156b64;
$custom-light: #639690;
$custom-dark: #000000;

JSON

{
  "hex": "#156b64",
  "rgb": {
    "r": 21,
    "g": 107,
    "b": 100
  },
  "hsl": {
    "h": 175.116,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4781,
    "c": 0.07756,
    "h": 186.6
  },
  "luminance": 0.11595
}

Semantic roles & 50–950 ramp

primary

#156B64

secondary

#A23A43

accent

#3E4CEA

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #156B64

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →